Feature request #2041: Add an option to prefer current file path when searching

While searching to open a new file (or open a buffer), there could be an option allowing to prioritize current file path results.

For example, I am working in the project (I started vim from here):

/work/project/

and I am editing

/work/project/a/b/foo.c

Enabling some option in vimrc, I would like that

:CommandT

list first files in

/work/project/a/b/

and then other files.